Explain how the roles of both working-class and middle- and upper-class women changed during the Industrial Revolution. How did those changes lead to the women's rights and suffrage movements?

Consider the events in alfred wegener's life that led to his development of the continental drift hypothesis. review the items below and determine whether each item is (1) an observation that led alfred wegener to develop his continental drift hypothesis, or (2) evidence wegener gathered to support his proposal.